Oscar Pistorius broke down and wept during the fourth day of his murder trial in South Africa‘s Pretoria Magistrate’s Court Thursday, as a neighbor delved into the gory details of his late girlfriend Reeva Steenkamp‘s death, and we’ve got all the info for you right here on RadarOnline.com.

Stipp, a radiologist, said he heard the shots fired and approached the home, where “at the bottom of the stairs … there was a lady lying on her back on the floor.”

Stipp said Pistorius told him, “I shot her … I thought she was a burglar … I shot her.”

Steenkamp’s severe injuries at the time in the moments after the gunshots included brain tissue protruding from her head, and bloody lacerations from gunshots on her right leg, right arm, the doctor testified.